2-CYCLOPENTEN-1-ONE ,930-30-3 _Chemical Cloud Database

2-CYCLOPENTEN-1-ONE

Basic Information
Product Name：	2-CYCLOPENTEN-1-ONE
CAS：	930-30-3
English Synonyms：	2-CYCLOPENTEN-1-ONE ; LABOTEST-BB LTBB004661 ; 1-OXOCYCLOPENT-2-ENE ; 2-CYCLOPENTENE-1-ONE ; CYCLOPENT-2-EN-1-ONE ; CYCLOPENTENONE ; LABOTEST-BB LTBB004624 ; CYCLOPENT-2-ENE-1-ONE ; CYCLOPENT-1-EN-3-ONE ; 2-CYCLOPENTENONE ; 3-OXOCYCLOPENT-1-ENE ; CYCLOPENT-2-ENONE ; EMOLECULES 495851
MDL Number.：	MFCD00001401
H bond acceptor：	1
H bond donor：	0
Smile：	C1(C=CCC1)=O
InChi：	InChI=1S/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2
InChiKey：	InChIKey=BZKFMUIJRXWWQK-UHFFFAOYSA-N
Property
Boiling Point：	64-65 DEG C/19 MMHG(LIT)
Density：	0.98g/mLat25°C(lit.)
Physical Property：	FLASHPOINT: 107.6 DEG F FLASHPOINT: 42 DEG C REFRACTIVE INDEX: N20/D 1.481(LIT)
Comments：	APPLICATION: VERSATILE ELECTROPHILE EMPLOYED IN A VARIETY OF ADDITION REACTIONS INCLUDING CONJUGATE ADDITION OF ORGANOCOPPER NUCLEOPHILES, MICHAEL REACTION WITH SILYL ENOL ETHERS, AND SILOXANES, DIELS-ALDER CYCLOADDITIONS AND PHOSPHONIOSILYLATIONS RIDADR: UN 1224 3/PG 3 STORAGE TEMPERATURE: 2-8 DEG C UNSPSC: 12352100 WGK: 3
Safety information
Symbol：	GHS02
Signal word：	Warning
Hazard statements：	H226
Risk Code：	R:10
Safe Code：	S:16
WGK Germany：	3

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